what is wrong with this period of coding?# XML - WWW明日之星
i*t
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Project: sending XML via socket using JAXP DOM
No compiling errors but exception errors while running.
Exceptions:
java.lang.NullPointerException
at org.apache.xml.utils.TreeWalker.dispatachChar(TreeWalker.java:275)
at org.apache.xml.utils.TreeWalker.startNode(TreeWalker.java:419)
at org.apache.xml.utils.TreeWalker.traverse(TreeWalker.java:183)
at org.apache.xalan.transformer.TransformerIdentityImpl.transform(Transf
ormerIdentityImpl.java:325)
code part for create/send XML via socket:
DocumentBu
No compiling errors but exception errors while running.
Exceptions:
java.lang.NullPointerException
at org.apache.xml.utils.TreeWalker.dispatachChar(TreeWalker.java:275)
at org.apache.xml.utils.TreeWalker.startNode(TreeWalker.java:419)
at org.apache.xml.utils.TreeWalker.traverse(TreeWalker.java:183)
at org.apache.xalan.transformer.TransformerIdentityImpl.transform(Transf
ormerIdentityImpl.java:325)
code part for create/send XML via socket:
DocumentBu